Which one of the following statements is incorrect about enzyme catalysis?
Solution
Enzymes are most reactive at optimum temperature. The optimum temperature for enzyme activity lies between 40°C to 60°C.
Fructose reduces Tollen’s reagent due to:
The segment of DNA which acts as the instrumental manual for the synthesis of the protein is:
Solution
The DNA sequence that codes for a specific protein is called a Gene and thus every protein in a cell has a corresponding gene.
In DNA, the complimentary bases are:
Solution
In DNA the complimentary base are Adenine and thymine.Guanine and cytosine. The genetic information for cell is contained in the sequence of bases A, T, G and C in DNA molecule
Which one of the following is an amine hormone ?
Solution
Thyroxine is anamine hormone.
RNA and DNA are chiral molecules, their chirality is due to
Solution
Secondary structure of protein refers to
Which one of the following is a peptide hormone ?
Solution
Testosterone and Adrenaline are steroid harmone,Thyroxin is non-steroided harmone glucagon is peptide harmone.
Vitamin B6 is known as
Solution
Vitamin B6 is called pyridoxine. It is found in fruits, green-vegetables, milk, etc.
